swimDuncan Stack
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.19 | A+0.80s to AA | 2026-03-07 | 2026 Lake Superior Regional Meet venue |
| 100 Freestyle | SCY | 52.49 | A+1.20s to AA | 2026-03-27 | 2026 SCY ULTRA Championship Meet venue |
| 200 Freestyle | SCY | 1:55.07 | A+3.08s to AA | 2026-03-07 | 2026 Lake Superior Regional Meet venue |
| 50 Backstroke | SCY | 27.13 | A+1.04s to AA | 2026-03-27 | 2026 SCY ULTRA Championship Meet venue |
| 100 Backstroke | SCY | 58.26 | BB+0.17s to A | 2026-03-08 | 2026 Lake Superior Regional Meet venue |
| 50 Butterfly | SCY | 28.59 | BB+1.40s to A | 2024-07-17 | 2024 WMSL Summer A Championship slow pool |
| 100 Butterfly | SCY | 1:02.72 | B+0.23s to BB | 2026-03-08 | 2026 Lake Superior Regional Meet venue |
| 100 Individual Medley | SCY | 1:00.34 | 2026-03-07 | 2026 Lake Superior Regional Meet venue | |
| 200 Individual Medley | SCY | 2:09.39 | A+5.10s to AA | 2026-01-31 | 2026 HS Boys MISCA Meet venue |
| 50 Freestyle | SCM | 28.73 | BB+1.74s to A | 2025-05-10 | 2025 WMS Spring Splash venue |
| 100 Breaststroke | SCM | 1:25.98 | +0.89s to B | 2025-05-10 | 2025 WMS Spring Splash venue |
| 50 Butterfly | SCM | 33.49 | B+0.90s to BB | 2025-05-10 | 2025 WMS Spring Splash venue |
| 100 Individual Medley | SCM | 1:12.26 | 2025-05-10 | 2025 WMS Spring Splash venue | |
| 50 Freestyle | LCM | 28.93 | BB+0.64s to A | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Freestyle | LCM | 1:05.64 | BB+4.05s to A | 2024-06-15 | JAWS Sun & Fun slow pool |
| 200 Freestyle | LCM | 2:23.76 | BB+8.97s to A | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 50 Backstroke | LCM | 33.91 | BB+1.42s to A | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 100 Backstroke | LCM | 1:18.18 | B+4.39s to BB | 2025-05-03 | 2025 Calvin Early Bird Invite LCM venue |
| 50 Breaststroke | LCM | 43.68 | +1.79s to B | 2024-06-15 | JAWS Sun & Fun slow pool |
| 100 Breaststroke | LCM | 1:28.10 | B+4.61s to BB | 2025-05-02 | 2025 Calvin Early Bird Invite LCM venue |
| 50 Butterfly | LCM | 32.47 | BB+1.68s to A | 2024-06-14 | JAWS Sun & Fun slow pool |
| 200 Individual Medley | LCM | 2:51.10 | B+7.21s to BB | 2024-06-02 | MLA Big Red Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMX 15-16 · SCY
669 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:09.39 | 669 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2541 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:55.07 | 696 |
| 100 BK SCY | 58.26 | 658 |
| 100 FL SCY | 1:02.72 | 518 |
| 200 IM SCY | 2:09.39 | 669 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.49
Front half 25.60s · back half 26.89s
200 Freestyle SCY 1:55.07
Front half 55.66s · back half 59.41s
100 Backstroke SCY 58.26
Front half 28.31s · back half 29.95s
100 Butterfly SCY 1:02.72
Front half 29.56s · back half 33.16s
100 Individual Medley SCY 1:00.34
Front half 28.36s · back half 31.98s
200 Individual Medley SCY 2:09.39
Front half 60.17s · back half 69.22s
100 Breaststroke SCM 1:25.98
Front half 41.62s · back half 44.36s
100 Individual Medley SCM 1:12.26
Front half 34.53s · back half 37.73s
100 Freestyle LCM 1:05.64
Front half 31.73s · back half 33.91s
200 Freestyle LCM 2:23.76
Front half 68.48s · back half 75.28s
100 Backstroke LCM 1:18.18
Front half 36.91s · back half 41.27s
200 Individual Medley LCM 2:51.10
Front half 81.68s · back half 89.42s
Progression
Faster times are higher. One card per event, all courses & history.